Opinion: Alternative healing or quackery?

A man receives a reiki treatment. While alternative therapies can be valuable, some cross the line, according to Dr. Paul Offit.

http://www.cnn.com/2013/06/18/health/alternative-medicine-offit/index.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_health+%28RSS%3A+Health%29